Structures Flashcards

1
Q

Chromatin

A

The material that holds DNA, and forms chromosomes

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2
Q

Chromosome

A

Exists in the nucleus of most cells, consists of DNA and carries genetic information

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3
Q

Deoxyribonucleic Acid

A

DNA. Molecules of genetic info that can copy itself

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4
Q

Metabolism

A

physical and chemical processing

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5
Q

Organelle

A

A specialized structure inside of a cell

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6
Q

3 parts of a cell

A

Membrane, cytoplasm, nucleus

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7
Q

Histology is the study of

A

Tissues

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8
Q

Epithelial tissue

A

Covers organs, lines cavities, forms tubes, is the epidermis skin

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9
Q

Connective tissue

A

Connects and supports other structures. Cartilage, bone, fat

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10
Q

Muscle tissue

A

Contractile tissues that makes up the muscle

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11
Q

Nervous tissue

A

Transmits electrical impulses

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12
Q

Organs have at least __ tissues

A

2

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13
Q

Systems are a group of structures that ___

A

All do similar functions

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14
Q

Organisms

A

Largest system organization. A complete living entity capable of independent existence

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15
Q

A body plane is an imaginary panel that divides the body into 2 sections (t/f)

A

True

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16
Q

Coronal plane

A

Divides the body into anterior and posterior

17
Q

transverse plane

A

Divides the body into top and bottom

18
Q

Midsagittal plane

A

Divides body into right and left

19
Q

Cranial cavity is formed by the

A

Skull

20
Q

spinal cavity is formed by the

A

Spine

20
Q

Dorsal cavity includes the ___

A

cranial and spinal cavities

20
Q

Meninges

A

a membrane that covers the spinal and cranial cavities

21
Q

Thoracic cavity

A

lungs and heart

22
Q

Abdominal cavity

A

liver, kidneys, stomach, intestines

23
Q

Pelvic cavity

A

urinary and reproductive systems

24
Q

abdominopelvic cavity includes ___

A

abdominal and pelvic cavities

25
Q

Ventral cavity includes

A

abdominal, pelvic, and thoracic cavities

26
Q

Abdominopelvic quadrants

A

RUQ LUQ
RLQ LLQ

27
Q

Abdominopelvic regions

A

R. Hypochrondriac, Epigastric, L. hypochondriac, R. lumbar, Umbilical, L. lumbar, R. inguinal, Hypogastric, L. inguinal

28
Q

The spine has ___ vertebrae

A

26

29
Q

5 divisions of the spine

A

Cervical, thoracic, lumbar, sacral, coccyx

30
Q

Describe the anatomical position

A

Standing upright, facing forward, feet facing forward, palms forward

31
Q
A